We have sent an email with your new password.


Oracle SQL, Pl/SQL Quiz

30 Questions  I  By Maarsh
oracle SQL, pl/SQL quiz

  
Changes are done, please start the quiz.


Question Excerpt

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  How to check the version of Oracle?
A.
B.
C.
D.
2.  A tuple is a?
A.
B.
C.
D.
3.  How do you select all the records from a table named "EMP" where the value of the column "Last_Name" is "KING"?
A.
B.
C.
D.
4.  What is true about the WITH GRANT OPTION clause?
A.
B.
C.
D.
E.
5.  The command to remove rows from a table 'CUSTOMER' is:
A.
B.
C.
D.
6.  Maximum number of columns in a table or view in Oracle 9i?
A.
B.
C.
D.
E.
7.  In a SELECT statement that includes a WHERE clause, where is the GROUP BY clause placed in the SELECT statement?
A.
B.
C.
D.
E.
8.  Which of the following functions are available in SQL?
A.
B.
C.
D.
E.
F.
9.  How to Kill a Session in Oracle?
A.
B.
C.
D.
10.  Which is an /SQL*Plus command?
A.
B.
C.
D.
E.
11.  Which is following Statements to create users?
A.
B.
C.
D.
12.  Maximum levels of subqueries in the WHERE clause of an SQL statement?
A.
B.
C.
D.
13.  Which four are types of functions available in SQL? (Choose 4)
A.
B.
C.
D.
E.
F.
G.
H.
14.  Oracle UTL_FILE Package is used :
A.
B.
C.
D.
15.  Which of the following statements contains an error?
A.
B.
C.
D.
16.  Which one is a system privilege?
A.
B.
C.
D.
E.
17.  Maximum characters allowed in dbms_out.put_line()
A.
B.
C.
D.
E.
18.  You need to calculate the total of all salaries in the accounting department. Which group function should you use?
A.
B.
C.
D.
E.
F.
19.  Which four are valid Oracle constraint types? (Choose four.)
A.
B.
C.
D.
E.
F.
G.
20.  Which three statements about subqueries are true? (Choose three.)
A.
B.
C.
D.
E.
F.
21.  The primary key is selected from the:
A.
B.
C.
D.
22.  The SQL ALTER statement can be used to:
A.
B.
C.
D.
23.  What is true about sequences?
A.
B.
C.
D.
24.  Which two statements about creating constraints are true? (Choose two)
A.
B.
C.
D.
25.  What does the TRUNCATE statement do?
A.
B.
C.
D.
E.
26.  Which SQL statement is used to insert new data in a database?
A.
B.
C.
D.
27.  Which is a valid CREATE TABLE statement?
A.
B.
C.
D.
28.  Which clause would you use in a SELECT statement to limit the display to those employees whose salary is greater than 5000?
A.
B.
C.
D.
29.  The DROP TABLE statement:
A.
B.
C.
D.
30.  Can you commit inside a Trigger?
A.
B.
C.
D.
Back to top

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz